Insta-Test 3 Plus Blister Card - Chlorine, Bromine, Alkalinity, PH Testing

The Insta-TEST 3 Plus pool & spa strip measures Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, and pH 6.2-9.0.

This test strip is a dip-n-read strip with instant results.

Each bottle includes 50 test strips packaged in a waterproof blue, pop top bottle with a hinged cap. The bottle has a molded desiccant liner, which protects the strips from moisture and UV light.

The Insta-TEST 3 Plus strip is perfect for basic water testing of the most important test factors.